Form "Historic Areas and Demands"

This main form shows the cumulative areas (in dunum) and annual
water demands (in MCM) for the total of the selected irrigation
centers, reference year (hydrological year) and salinity class (which
is affecting the leaching requirements).

The demands shown in the form refer to farm gate. They take account
of application efficiency and leaching requirements, but not of the
distribution efficiency.

This form possesses a number of controls. Move with the cursor
over the image. If the cursor changes from arrow to a hand, you can
click to find detailed explanation about the controls.